deprecation-and-migration
Skill1 starsChanged 26 days agoNo licenceView on GitHub
Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to another. Use when migrating a database schema in production, such as renaming or dropping a column without downtime (expand/contract). Use when deciding whether to maintain or sunset existing code.
62 other projects use a version of this, 46 of them edited.
Adopted by
Most recently taken up by
- ishandutta2007/Awesome-Agent-Skillsedited, first seen Nov 8, 2026
- TheAstroByte/astrobyte-agent-skillsedited, first seen Nov 8, 2026
- celestialdust/achilles-skillstheir own version, first seen Nov 1, 2026
- steven123397/nexuskit-skillsedited, first seen Nov 1, 2026
- AgnesAI-Labs/agnet-skills-cnedited, first seen Nov 1, 2026
- yuusakuri/agent-skillsedited, first seen Nov 1, 2026
Used with
Projects with it also use playwright-cli, brainstorming and 3 more.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
MicrosoftSkillplaywright-cli
Automate browser interactions, test web pages and work with Playwright tests.
Also in 3 projects that use this
OpenAISkillbrainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Also in 4 projects that use this
OpenAISkillverification-before-completion
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
Also in 3 projects that use this
GoogleSkillimprove-codebase-architecture
Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.
Also in 3 projects that use this
GoogleSkillcode-review
Adversarial systems, concurrency, memory-model, and architecture code review protocol. Use this skill whenever asked to review code, PRs, diffs, or branches in Filament.
Also in 3 projects that use this
Other versions62 projects use a version of this.
Word for word · 5
- Marvellbrazil/my-agentic-skills★ 4100% same
- Assist-phung-van-dung/claude-skills★ 0100% same
- dimsdeall/craftwhale★ 0100% same
- elvladislavo/claude-skills★ 0100% same
- VorElze/hermes-office-skills★ 0100% same
Edited · 46
- addyosmani/agent-skills★ 114k98% same
- shashankswe2020-ux/whoop-mcp★ 17499% same
- vinvcn/addyosmani-agent-skills-zh★ 4639% same
- sampleXbro/agentsmesh★ 2799% same
- jaskirat1616/grok-skills★ 22100% same
- ishandutta2007/Awesome-Agent-Skills★ 2199% same
- HK-hub/AgentSkills★ 6100% same
- lza6/claw-code-tingfeng★ 599% same
- ddddjaak/ae-skills★ 499% same
- dzevs/zynk★ 454% same
36 more not listed
Wrote their own version · 11
- drvoss/everything-copilot-cli★ 48same name
- jmxt3/gitscape.ai★ 33same name
- codexskills/agent-forge★ 2same name
- GuillemRoca/agent-skills-android★ 2same name
- NashEQify/forge★ 2same name
- Aleksandr-Litvinenko/agent-skills-ru★ 1same name
- celestialdust/achilles-skills★ 1same name
- Hello-Lain/skills★ 1same name
- juandelossantos/another-agent-skills★ 1same name
- manastalukdar/ai-devstudio★ 1same name
1 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository242 other files it gives its agents.
- vercel-react-best-practices/AGENTS.mdAGENTS.md
- caveman-learn/CLAUDE.mdCLAUDE.md
- Agent Cost ReportSkill
- agent-loop-autoreviewSkill
- agent-loop-browserSkill
- agent-loop-orchestratorSkill
- agent-loop-triageSkill
- animation-vocabularySkill
- anyrouterSkill
- api-and-interface-designSkill
- appkit-interopSkill
- apple-intelligenceSkill
- babysitSkill
- backend-api-patternsSkill
- browser-testing-with-devtoolsSkill
- build-run-debugSkill
- cavecrewSkill
- caveman-commitSkill
- caveman-compressSkill
- caveman-discoverSkill
- caveman-evidence-reviewSkill
- caveman-exploreSkill
- caveman-helpSkill
- caveman-learnSkill
- caveman-manageSkill
- caveman-optimizeSkill
- caveman-reviewSkill
- caveman-setupSkill
- cavemanSkill
- caveman-statsSkill
- ccs-alignSkill
- ce-babysit-prSkill
- ce-bakeoffSkill
- ce-brainstormSkill
- ce-code-reviewSkill
- ce-commit-push-prSkill
- ce-commitSkill
- ce-compound-refreshSkill
- ce-compoundSkill
- ce-debugSkill
- ce-doc-reviewSkill
- ce-dogfoodSkill
- ce-explainSkill
- ce-handoffSkill
- ce-ideateSkill
- ce-noslopSkill
- ce-optimizeSkill
- ce-planSkill
- ce-polishSkill
- ce-povSkill
- ce-product-pulseSkill
- ce-promoteSkill
- ce-proofSkill
- ce-prototypeSkill
- ce-resolve-pr-feedbackSkill
- ce-retuneSkill
- ce-riffrec-feedback-analysisSkill
- ce-setupSkill
- ce-simplify-codeSkill
- ce-skill-workSkill
- The first 60 shown.
The file
Show its rules and text
We split this skill into the rules it gives an agent
16 rules. 12 are common, 2 are distinctive, and 2 are very specific to this project.
12
Common
Most of the 51 edited versions we read keep these.
2
Distinctive
This author's own choices. Worth a look.
2
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 51 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

